Home / 44,895.81-67,354.28-13,306.13

Finding the Fourth Proportional to 44,895.81, 67,354.28 and 13,306.13

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Solution

The fourth proportional to 44,895.81, 67,354.28 and 13,306.13 is: 19,962.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,895.81 : 67,354.28 = 13,306.13 : x
  2. Step 2: Convert to fraction form
    44,895.81/67,354.28 = 13,306.13/x
  3. Step 3: Cross multiply
    44,895.81x = 67,354.28 × 13,306.13
  4. Step 4: Simplify right side
    44,895.81x = 896,224,742.91
  5. Step 5: Solve for x
    x = 896,224,742.91/44,895.81
  6. Step 6: Final answer
    x = 19,962.33

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.